Paper Title:
Breeding of Xylanase-Producing Strains by Ion Implantation and Studying of Fermentation Conditions
  Abstract

With ion implantation, a high xylanase-producing strain Aspergillus niger BU99 was selected. Different late acting carbon sources (wheat bran, wheat straw, corncob and bagasse) had an effect on enzymatic production. Additionally, it was found that fast acting carbon sources (lactose, galactose, sucrose, glucose and maltose) put into the media affected on xylanase production too. Severe catabolic repression was observed in the media with lactose, but other sugars (galactose, sucrose, glucose and maltose) could increase the production of xylanase compared with the control. The production of xylanase was improved too when corncob flour was hydrolyzed by α-amylase, cellulase or/and glucoamylase. Additionally, it was found that the production of xylanase would be almost higher at 60h when the media contained glucose or were hydrolyzed by enzymes.

  Info
Periodical
Advanced Materials Research (Volumes 233-235)
Edited by
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
Pages
1442-1446
DOI
10.4028/www.scientific.net/AMR.233-235.1442
Citation
S. C. Li, D. D. Wang, Z. Y. Zhu, H. X. Liu, "Breeding of Xylanase-Producing Strains by Ion Implantation and Studying of Fermentation Conditions", Advanced Materials Research, Vols. 233-235, pp. 1442-1446, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: I. Norazlina, K.H. Ku Halim, Shareena Fairuz Abd Manaf, Muhammad Afiquddin Abu Bakar
Chapter II: Bio and Chemical Engineering Materials, Technologies and Applications
Abstract:The production of xylanase by Aspergillus niger ATCC 16404 via solid state fermentation (SSF) system using oil palm leaves...
273
Authors: Hui Qin Shi, Zhe Wei Zhao, Wei Yang, Di Wu, Yi Zhao, Jin Zhao, Xiao Min Fang, Lu Lu Xie, Xiang Yu Tian, Jian Wu, Gui Fu Dai
Chapter 8: Biomaterials, Biotechnology and Biochemistry
Abstract:In this study,the cellulase-producing ability of Aspergillus niger FC-1 through solid-state fermentation (SSF) and...
891